51771762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1637}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 128786112

約数和(自身を除く): 77014350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1637, 1757, 2259, 3274, 3514, 4518, 4911, 5271, 9822, 10542, 11459, 14733, 15813, 22918, 29466, 31626, 34377, 68754, 103131, 206262, 410887, 821774, 1232661, 2465322, 2876209, 3697983, 5752418, 7395966, 8628627, 17257254, 25885881, 51771762]

約数ペア:

[(1, 51771762), (2, 25885881), (3, 17257254), (6, 8628627), (7, 7395966), (9, 5752418), (14, 3697983), (18, 2876209), (21, 2465322), (42, 1232661), (63, 821774), (126, 410887), (251, 206262), (502, 103131), (753, 68754), (1506, 34377), (1637, 31626), (1757, 29466), (2259, 22918), (3274, 15813), (3514, 14733), (4518, 11459), (4911, 10542), (5271, 9822)]